{"product_id":"4-hour-marathon-training-plan-elite-r-n-9781096258490","title":"4 Hour Marathon Training Plan: This plan is written for an experienced runner who's looking to break 4 hrs for the marathon or improve their time bel","description":"This plan is written for an experienced runner who's looking to break 4 hrs for the marathon or improve their time below 4 hrs towards 3 hrs 45mins.A 4:00 hour marathon is approximately 9:00 per mile. To break 4:00, you should eventually be capable of a sub-1:50 half-marathon (8:20 per mile) and sub-50:00 10K (8:00 per mile). Right now, you should be running at least 20 miles per week, and be able to run for an hour non-stop.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Elite R. N.\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1096258498\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781096258490\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 04\/29\/2019\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 34\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.13lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.00h x 6.00w x 0.07d","brand":"Elite R. N.","offers":[{"title":"Paperback","offer_id":44057370886399,"sku":"9781096258490","price":6.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_5efae73a-8705-48b1-b74d-891426cad61f.jpg?v=1685046583","url":"https:\/\/www.whiterainbookhouse.com\/products\/4-hour-marathon-training-plan-elite-r-n-9781096258490","provider":"WR Book House","version":"1.0","type":"link"}